/*
 * Copyright 2018 Expedia Group
 *
 *         Licensed under the Apache License, Version 2.0 (the "License");
 *         you may not use this file except in compliance with the License.
 *         You may obtain a copy of the License at
 *
 *             http://www.apache.org/licenses/LICENSE-2.0
 *
 *         Unless required by applicable law or agreed to in writing, software
 *         distributed under the License is distributed on an "AS IS" BASIS,
 *         WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *         See the License for the specific language governing permissions and
 *         limitations under the License.
 */

const express = require('express');
const authenticator = require('../sso/samlSsoAuthenticator').authenticator;
const logger = require('../utils/logger').withIdentifier('sso');

const router = express.Router();

const extractFullRedirectUrl = req => req.originalUrl.split('/sso/saml/consume?redirectUrl=').pop();

router.use('/saml/consume', authenticator.authenticate('saml'),
    (req, res) => {
        const redirectUrl = extractFullRedirectUrl(req);
        logger.info(`action=authentication, status=success, redirectUrl=${redirectUrl}`);
        res.redirect(redirectUrl);
    });

module.exports = router;
